Datatable page flip

JSF provides us with very convenient table controls and flip controls, which are

When we enter the page for the first time, everything is normal and there seems to be no problem, but if we go to page N for operations to jump to other pages, when we return to this page from other pages, the datatable returns to the first page, instead of the N page we just located. How can this problem be solved? At the beginning, I also encountered this problem. Solution: instantiate an htmlable able object in managedbean (note that the bean scope must be session).